Оригінальний внутрішній фланець DeWalt 403150-01. Застосовується на наступних моделях кутових шліфувальних машин: DeWalt D28400 (type 1, 2, 3), DeWalt D28401 (type 1, 2, 3), DeWalt D28410 (type 1, 2, 3), DeWalt D28411 (type 1, 2, 3), DeWalt D28413 (type 1, 2, 3, 4, 5), DeWalt D28414 (type 1, 2, 3, 4, 5), DeWalt D28415 (type 1, 2, 3, 10), DeWalt D28420 (type 1), DeWalt D28421 (type 1, 2, 3), DeWalt D28421 (type 1, 2, 3), DeWalt D28422 (type 1, 2, 3), DeWalt D28423 (type 1, 2, 3), DeWalt D28430 (type 1), DeWalt D28432C (type 1, 2, 3), DeWalt D28490 (type 1, 2, 3, 4, 5), DeWalt D28491 (type 1, 2, 3, 4, 5), DeWalt D28492 (type 1, 2, 3, 4, 5), DeWalt D28492S (type 3, 5), DeWalt D28493 (type 1, 2, 3, 5), DeWalt D28495 (type 1), DeWalt D28498 (type 1), DeWalt DW840 (type 1, 2), DeWalt DW841 (type 1), DeWalt DWE4557 (type 1), DeWalt DWE4559 (type 1), DeWalt DWE4579 (type 1), DeWalt DWE4597 (type 1), DeWalt DWE4599 (type 1), DeWalt DWE490 (type 1, 20), DeWalt DWE492 (type 1, 20), DeWalt DWE492S (type 1), DeWalt DWE493 (type 1, 20), DeWalt DWE496 (type 1), DeWalt DWE497 (type 1), DeWalt DWEN202 (type 1).